HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 105

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

5.4.2
Figure 5.3 shows the stack after interrupt exception handling.
Notes: Bus width is 16 bits.
Stack after Interrupt Exception Handling
1. PC stores the start address of the next instruction (return instruction) after the
2. The value of SP must always be a multiple of four.
executed instruction.
Address
Figure 5.3 Stack after Interrupt Exception Handling
4n–8
4n–6
4n–4
4n–2
4n
PC
SR
*1
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Rev. 7.00 Jan 31, 2006 page 79 of 658
Section 5 Interrupt Controller (INTC)
SP
*2
REJ09B0272-0700